TOP201YAI

TOP201YAI is a high voltage offline AC-DC converter IC that is widely used in different applications. The TOP201YAI is a highly efficient switch with low standby power, making it perfect for portable devices. It is easy to use and compatible with all types of AC-DC systems.

Features

• High voltage operation up to 700V
• Operates without the need of a heatsink
• Low standby power consumption
• Integrates an adjustable OVP, OPP and CPI protection
• Compatible with all AC-DC topologies

Applications

The TOP201YAI is well-suited for a wide range of applications, such as:

• LED Drivers
• Switch Mode Power Supply (SMPS)
• Battery Chargers
• Adaptive AC-DC Chargers
• Lithium Ion Battery Power Management
• AC Converters

Working Principle

The TOP201YAI is a high efficiency offline AC-DC converter IC. It works by rectifying the AC mains to get a DC voltage, and then switching the DC voltage to make a suitable level for the application. The output voltage is further regulated using a feedback. It also integrates a variety of protection features, such as Over Voltage Protection (OVP), Over Power Protection (OPP) and Constant Power Indicator (CPI).

The TOP201YAI is designed to offer a high efficiency AC-DC conversion, due to its ability to automatically adjust its switching frequency and output voltage. This makes it ideal for applications where power consumption and efficiency are of paramount importance.

Conclusion

The TOP201YAI is a versatile and efficient AC-DC converter IC that is suitable for a wide range of applications. It offers a high voltage operation up to 700V, low standby power consumption, integrates a number of protection features and is compatible with all AC-DC topologies. Its ability to automatically adjust its switching frequency and output voltage make it an ideal choice for applications that require high efficiency.